//preload
browser_name=navigator.appName;
browser_version=parseFloat(navigator.appVersion); 

if (browser_name == "Netscape" && browser_version < 2.0)
   {roll='false';}
else if (browser_name == "Netscape" && browser_version == 2.0)
   {roll='false';}
else if (browser_name == "Netscape" && browser_version >= 3.0)
   {roll='true';}
else if (browser_name == "Microsoft Internet Explorer" && browser_version <= 2.0)
   {roll='false';}
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 3.0)
   {roll='true';}
else if (browser_version >= 4.0) 
   {roll='true';}
else
   {roll='false';}
function msover(img,ref)
   {if (roll == 'true')
       {document.images[img].src=ref;}
   }
function msout(img,ref)
   {if (roll == 'true')
       {document.images[img].src=ref;}
   }

if (roll == 'true') {
men1=new Image();
men1.src="http://www.westgipfelhuette.com/nav/sommer_pfeil_1.gif";
men2=new Image();
men2.src="http://www.westgipfelhuette.com/nav/winter_pfeil_1.gif";
men3=new Image();
men3.src="http://www.westgipfelhuette.com/nav/pfeil_1.gif";
men4=new Image();
men4.src="http://www.westgipfelhuette.com/nav/winter_1.gif";
men5=new Image();
men5.src="http://www.westgipfelhuette.com/nav/w_sommer_1.gif";
men6=new Image();
men6.src="http://www.westgipfelhuette.com/nav/w_winter_1.gif";
men7=new Image();
men7.src="http://www.westgipfelhuette.com/nav/sommer_1.gif";
}